11:43:40 Write to Excel2007 format<br />11:43:40 File written to 33chartcreate-column-2.xlsx<br />11:43:40 Peak memory usage: 6 MB<br />11:43:40 Done writing file<br />File has been created in /home/swerve/public_html/vendor/phpoffice/phpexcel/Examples<br />